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Cristimarian3
a fost răspuns

4Calculează:
a)2,731+3,162;
b)18,023+4,91;
c)451,23+0,985;
d)4,3+1;
e)2,3+6;
f)13,5+8;
g)578+1,458;
h)87+48,23;
i)756+13,003;
j)101+0,101;
k)0,009+20;
l)471,5+8
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Răspuns :

a)2,731+3,162=5,893
b)18,023+4,91=22,933
c)451,23+4,91=456,14
d)4,3+1=5,3
e)2,3+6=8,3
f)13,5+8=21,5
g)578+1,458=579,458
h)87+48,23=135,23
i)756+13,003=769,003
j)101+0,101=101,101
k)0,009+20=20,009
l)471,5+8=479,5

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